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Today weather in Alameda County

Monday, September 21st, 2026
today weather
19°
Patchy rain possible
Feels like 16° · Low 14°
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Mild temperatures are expected in Alameda County Today, peaking at around 19 °F and dropping to 14 °F by night. It'll be quite breezy in Alameda County Today with average wind speeds of 22 km/h. There's a slight chance of rain at 20%.
19° / 14°
Temp
20%
Rain
22 km/h
Wind
77%
Humidity

Alameda County hourly forecast for today

Scroll right to see more weather forecasts for Alameda County today
12:00 AM01:00 AM02:00 AM03:00 AM04:00 AM05:00 AM06:00 AM06:56 AM07:00 AM08:00 AM09:00 AM10:00 AM11:00 AM12:00 PM01:00 PM02:00 PM03:00 PM04:00 PM05:00 PM06:00 PM07:00 PM07:08 PM08:00 PM09:00 PM10:00 PM11:00 PM
weatherOvercastOvercastOvercastPatchy rain possiblePatchy rain possibleOvercastPatchy rain possiblesunriseOvercastPatchy rain possiblePatchy rain possiblePatchy rain possiblePartly cloudySunnySunnySunnySunnySunnySunnyPartly cloudyPartly cloudysunsetPartly cloudyPartly cloudyPartly cloudyCloudyNext
temperatures14.7°14.7°14.6°14.7°14.8°14.9°15°Sunrise15°15.1°15.4°15.9°16.9°18.4°18.9°19°18.4°17.6°17°16.3°15.3°Sunset15.2°15°14.6°14°
Feels like13.8°13.6°13.4°13.6°13.6°13.5°13.7°13.6°13.3°13.4°13.9°15°16.3°16.5°15.9°14.9°14°13.7°13.6°13.4°13.5°13.8°13.2°12.7°
wind speed9 km/h9 km/h9 km/h9 km/h9 km/h9 km/h9 km/h9 km/h11 km/h12 km/h12 km/h12 km/h13 km/h16 km/h19 km/h22 km/h23 km/h21 km/h18 km/h13 km/h12 km/h9 km/h10 km/h9 km/h
wind degree233°235°238°234°239°226°236°233°233°231°229°237°249°254°255°256°256°255°256°256°257°248°249°249°
wind directionSWSWWSWSWWSWSWWSWSWSWSWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSW
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
chance for rain26%26%25%26%24%24%23%23%23%22%20%8%4%4%4%5%6%8%11%16%16%15%15%20%
chance for snow0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
humidity86%85%83%81%80%80%79%79%77%76%74%70%65%63%64%68%71%73%77%81%81%82%84%87%
dew point12.4°12.3°11.8°11.6°11.5°11.4°11.4°11.3°11.1°11.2°11.2°11.3°11.6°11.8°12.1°12.3°12.3°12.2°12.2°12.1°11.9°11.9°11.9°11.9°
visibility10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km
cloud cover94%97%98%100%99%99%99%98%100%98%94%36%3%2%1%1%4%15%33%54%56%47%45%66%
UV000000000.20.61.73.25.66.46.24.93.11.40.400000

View of Alameda County today

Explore Alameda County live webcam feed to see how the weather is shaping up today in Alameda County. See what people are wearing, check out the sky, and get a sense of the atmosphere before you step outside.

Stay informed and make the most of your day with our live weather updates from Alameda County today.

Weather in Alameda County today

The weather in Alameda County today is expected to be slightly warmer than usual, with a forecast temperature of 19 °F, compared to an average of 16.3 °F for September 21st in recent years.

temperatures
temperatures
19 °F
rain
rain
0.1 mm
wind
wind
22 km/h
6.4
UV
High
Alameda County daylight overview ☀️
Today in Alameda County, The sun rises at 06:56 and sets at 19:08, giving a total daylight duration of 12 hours and 12 minutes.
🌅Sunrise, sunset & moon times - Alameda CountyDay length, twilight, golden hour and tonight's moon phase.Sun & Moon →
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What to wear today in Alameda County? clothing recommendations

Stay comfortably stylish - your tailored guide for today's Alameda County forecast.
  • Long-sleeve shirtLong-sleeve shirt
  • Long pantLong pant
  • Closed-toe shoesClosed-toe shoes
  • Light jacketLight jacket

The weather today in Alameda County - FAQ

What is the maximum temperature for today in Alameda County?

The maximum temperature for today in Alameda County is expected to be 19° degrees. Please dress accordingly to stay comfortable throughout the day.

Will it rain today in Alameda County? 🌧️

Yes, there is a 20% chance of rain in Alameda County today. We recommend carrying an umbrella or rain gear to stay dry.

What will be the wind speed today in Alameda County? 🌀

The wind in Alameda County is expected to blow at 22 km/h. This could affect outdoor activities, so plan accordingly.

How should I dress for the weather in Alameda County today?

Given the forecast of 19 °F with a 20% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Alameda County today.

What is the sunrise and sunset time for Alameda County today?

The sun is expected to rise at 06:56 and set at 19:08 in Alameda County.

How accurate is the weather forecast Alameda County today? ✅

Alameda County weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
Location coordinates Where is Alameda County?

Get accurate weather forecasts for Alameda County, located at latitude 37.804 and longitude -122.271. Stay updated with localized weather information tailored for Alameda County.

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